Conjugación del verbo inglés
MUST GRATE

Verbo regular: grate - grated - grated

Afirmación

Forma simple	Forma con V-ing
I must grate you must grate he must grate we must grate you must grate they must grate	I must be grating you must be grating he must be grating we must be grating you must be grating they must be grating
Perfecto	Perfecto con V-ing
I must have grated you must have grated he must have grated we must have grated you must have grated they must have grated	I must have been grating you must have been grating he must have been grating we must have been grating you must have been grating they must have been grating

Negación

Forma simple	Forma con V-ing
I mustn't grate you mustn't grate he mustn't grate we mustn't grate you mustn't grate they mustn't grate	I mustn't be grating you mustn't be grating he mustn't be grating we mustn't be grating you mustn't be grating they mustn't be grating
Perfecto	Perfecto con V-ing
I mustn't have grated you mustn't have grated he mustn't have grated we mustn't have grated you mustn't have grated they mustn't have grated	I mustn't have been grating you mustn't have been grating he mustn't have been grating we mustn't have been grating you mustn't have been grating they mustn't have been grating

Forma interrogativa

Forma simple	Forma con V-ing
must I grate? must you grate? must he grate? must we grate? must you grate? must they grate?	must I be grating? must you be grating? must he be grating? must we be grating? must you be grating? must they be grating?
Perfecto	Perfecto con V-ing
must I have grated? must you have grated? must he have grated? must we have grated? must you have grated? must they have grated?	must I have been grating? must you have been grating? must he have been grating? must we have been grating? must you have been grating? must they have been grating?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I grate? mustn't you grate? mustn't he grate? mustn't we grate? mustn't you grate? mustn't they grate?	mustn't I be grating? mustn't you be grating? mustn't he be grating? mustn't we be grating? mustn't you be grating? mustn't they be grating?
Perfecto	Perfecto con V-ing
mustn't I have grated? mustn't you have grated? mustn't he have grated? mustn't we have grated? mustn't you have grated? mustn't they have grated?	mustn't I have been grating? mustn't you have been grating? mustn't he have been grating? mustn't we have been grating? mustn't you have been grating? mustn't they have been grating?